linux/fs/bcachefs/disk_groups_types.h
Kent Overstreet e677179b35 bcachefs: bch2_disk_path_to_text() no longer takes sb_lock
We're going to be using bch2_target_to_text() ->
bch2_disk_path_to_text() from bch2_bkey_ptrs_to_text() and
bch2_bkey_ptrs_invalid(), which can be called in any context.

This patch adds the actual label to bch_disk_group_cpu so that it can be
used by bch2_disk_path_to_text, and splits out bch2_disk_path_to_text()
into two variants - like the previous patch, one for when we have a
running filesystem and another for when we only have a superblock.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-31 12:18:37 -04:00

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C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _BCACHEFS_DISK_GROUPS_TYPES_H
#define _BCACHEFS_DISK_GROUPS_TYPES_H
struct bch_disk_group_cpu {
bool deleted;
u16 parent;
u8 label[BCH_SB_LABEL_SIZE];
struct bch_devs_mask devs;
};
struct bch_disk_groups_cpu {
struct rcu_head rcu;
unsigned nr;
struct bch_disk_group_cpu entries[] __counted_by(nr);
};
#endif /* _BCACHEFS_DISK_GROUPS_TYPES_H */